[Dovecot] Simple Question

[Charlie Davis]

Brand spanking new to Dovecot. Trying to move over to it, got a few 
simple questions.

1) Is there any documentation on the .customflags file? Not sure what 
this is for...

2) I'd like to make a directory for every user NOT be writable. Meaning 
the email server (Exim) can put the mail down in the directory but a 
user can no move an email into it through Imap.


I couldn't find a search for the mailing list either, so sorry if this 
has been asked 92380498 times.

-Charlie